Apollo 14 astronaut who became the sixth man to walk on the moon. He was part of the 1966 NASA Group.
He studied aeronautics and astronautics while flying planes for the Navy.
He stated publicly, on several occasions, his firm belief in extra-terrestrials.
He married twice, and his second wife shared his interest in the occult.
He was awarded the Presidential Medal of Freedom in 1970 by President Richard Nixon.